Numerical Analysis of External Overburden Dumps Stability in Wardha Valley Coalfields http://127.0.0.1/xmlui/handle/123456789/768 2026-04-17T11:58:25Z 2026-04-17T11:58:25Z Numerical Analysis of External Overburden Dumps Stability in Wardha Valley Coalfields Koner, Radhakanta http://127.0.0.1/xmlui/handle/123456789/769 2015-06-01T07:46:22Z 2010-01-01T00:00:00Z Numerical Analysis of External Overburden Dumps Stability in Wardha Valley Coalfields Koner, Radhakanta 2010-01-01T00:00:00Z